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Panels with the longest warranty

Ranked by performance warranty length - the guarantee on output, which is the longer of the two terms and the one that is usually meant by "25 years". All rankings

Manufacturer
All AE Solar Jinko Solar JA Solar DAH Solar Trina Solar Canadian Solar Longi Solar Suntech Hanersun Gamko New Energy Resun Solar GCL Waaree ZNShine SunEvo Solar Vikram Solar Yingli Sunova Horay Solar Phono Solar Emmvee Techwise Solar Seraphim Heckert Solar Risen Luxen Solar Energy Astronergy DMEGC Solar N Plus Goldi Solar AIKO Talesun MY Solar JS Solar Sunlike Solar EGing PV Jolywood Huasun Huayao LEDVANCE Runergy Tongwei Luxor Solar Leapton BYD Renesola TPL Solar HT-SAAE Q-SUN Solar VSUN Hiwatt Solar Shinson Technology Philadelphia Solar DAS Solar Jetion HY SOLAR Heliene S-Energy Q-Cells Solarspace Sunpro Power AmoSolar Ulica Solar PolyCrown Solar Tech SunLink SpolarPV TCL Zhonghuan Hyundai First Solar VDS Renewable Recom Boviet Solar PVolution Sun Earth AUSTA ENERGY REC SunKean Premier Energies Isola New Energy Sunket New Energy Rarlon PV Tech Solitek Adani Solar Silfab Renewsys Axitec Gokin Hounen Solar Solarwatt Solar-Fabrik Just Solar RedSolar Tata Power Solar Lina Energy FuturaSun G-STAR Maxeon Ocean Solar CSUN Selfa Aptos Solar IBC Solar SP Enerji Exiom Neo Solar Power New East Solar Einnova Solarline Motech Amerisolar Solaria LinkSol Panasonic LG Meyer Burger Mission Solar Hansol Kensol Powitt Solar Runtech China Bruk-Bet Lu'an Solar Sharp Daxieworld Twinsel Electronic Technology Weran Solar Haitai Solar CW Enerji Mysolar USA Renew Photovoltaics Centro Energy ECODELTA Fellow Energy GL Solar Avaada Bisol Lexron Sunplus Viessmann ET Solar Jinergy Loom Solar Sonnex Energie TN Solar Vespa Solar Enerji Kyocera Navitas Solar Clelo Tech Depozit Solar Gintech HD Solar KIOTO Solar Reliance New Energy TommaTech BECSA Bauer Solar Becquer DualSun Runda Solar SOMI Sunman VEDA Solar AEET Anern Energy Beny New Energy Corab Elege Electronic Jshine Solar Technology KB Solar MSolar Mogen Solar Solar Power Vietnam YS Solar Zonergy ENCOR AKCOME KDM Kingdom Solar Kingdom Peimar Easun Power LS Solar MWG ASM AU Optronics Growatt RMCIP Tescom Solar Top Solar Wanze Energy
Active 300 Wp and up Found 13,438 panels
Model Power Efficiency Wp/m² Temp Degr. Weight Tech. Standout
TN Solar SE6-66HBD-710 BI 710 Wp 22.86% 228.6 -0.260 0.38% 38.7 kg HJT Weak in heat
TN Solar SE6-66HBD-715 BI 715 Wp 23.02% 230.2 -0.260 0.38% 38.7 kg HJT Weak in heat
HS525TC-MHD-D BI 525 Wp 22.50% 221.1 -0.280 0.40% 29.0 kg N-type Heavy for its class
HS530TC-MHD-D BI 530 Wp 22.70% 223.2 -0.280 0.40% 29.0 kg N-type Heavy for its class
HS535TC-MHD-D BI 535 Wp 22.90% 225.3 -0.280 0.40% 29.0 kg N-type Heavy for its class
HS540TC-MHD-D BI 540 Wp 23.10% 227.4 -0.280 0.40% 29.0 kg N-type Top 20% efficiency
Just Solar JST-EDMH-(445-465)W-TD (455W class) 455 Wp 23.30% 233.0 -0.300 0.50% 20.5 kg TOPCon Fast degradation
Just Solar JST-EDMH-(445-465)W-TD (460W class) 460 Wp 23.56% 235.6 -0.300 0.50% 20.5 kg TOPCon Top 4% efficiency
Just Solar JST-EDMH-(445-465)W-TD (465W class) 465 Wp 23.81% 238.1 -0.300 0.50% 20.5 kg TOPCon Top 2% efficiency
HS470TC-MHO-D BI 470 Wp 21.70% 217.1 -0.280 - 25.5 kg TOPCon Modest efficiency
HS475TC-MHO-D BI 475 Wp 21.90% 219.4 -0.280 - 25.5 kg TOPCon Degradation not published
HS480TC-MHO-D BI 480 Wp 22.20% 221.7 -0.280 - 25.5 kg TOPCon Degradation not published
HS485TC-MHO-D BI 485 Wp 22.40% 224.0 -0.280 - 25.5 kg TOPCon Degradation not published
MY Solar MS470NC-HJTPBFT BI 470 Wp 21.60% 218.1 -0.260 - 23.0 kg HJT Degradation not published
MY Solar MS475NC-HJTPBFT BI 475 Wp 21.90% 220.4 -0.260 - 23.0 kg HJT Degradation not published
MY Solar MS480NC-HJTPBFT BI 480 Wp 22.10% 222.8 -0.260 - 23.0 kg HJT Degradation not published
AE CMER-108BDE-505W BI 505 Wp 22.74% 227.4 -0.290 - 27.5 kg TOPCon Degradation not published
AE CMER-108BDE-510W BI 510 Wp 22.97% 229.7 -0.290 - 27.5 kg TOPCon Degradation not published
AE MD-108 395W-415W (400W class) 400 Wp 20.51% 205.1 -0.350 - 20.3 kg PERC Degradation not published
AE MD-108 395W-415W (405W class) 405 Wp 20.77% 207.7 -0.350 - 20.3 kg PERC Degradation not published
AE MD-108 395W-415W (410W class) 410 Wp 21.03% 210.3 -0.350 - 20.3 kg PERC Degradation not published
AE MD-108 395W-415W (415W class) 415 Wp 21.28% 212.8 -0.350 - 20.3 kg PERC Space-efficient, top 7%
MD-108BD-415W BI 415 Wp 21.28% 212.8 -0.350 - 23.5 kg PERC Space-efficient, top 7%
AE MD-120 440W-460W (Pmax 455W class) 455 Wp 21.11% 211.1 -0.350 - 22.5 kg PERC Degradation not published
HS500TC-MHC-D BI 500 Wp 22.40% 225.0 -0.280 - 27.0 kg TOPCon Cool in heat, top 10%
HS505TC-MHC-D BI 505 Wp 22.70% 227.2 -0.280 - 27.0 kg TOPCon Cool in heat, top 10%
HS510TC-MHC-D BI 510 Wp 22.90% 229.5 -0.280 - 27.0 kg TOPCon Cool in heat, top 10%
HS515TC-MHC-D BI 515 Wp 23.10% 231.7 -0.280 - 27.0 kg TOPCon Cool in heat, top 10%
Gamko New Energy GKA132N-PRO 645W BI 645 Wp 23.88% 238.8 -0.340 - 33.5 kg TOPCon Space-efficient, top 1%
Gamko New Energy GKA132N-PRO 650W BI 650 Wp 24.06% 240.6 -0.340 - 33.5 kg TOPCon Weak in heat
CMD-120BDS-I 480W BI 480 Wp 22.27% 222.7 -0.290 0.40% 32.0 kg TOPCon Heavy for its class
CMD-120BDS-I 485W BI 485 Wp 22.51% 225.1 -0.290 0.40% 32.0 kg TOPCon Heavy for its class
CMD-120BDS-I 490W BI 490 Wp 22.74% 227.4 -0.290 0.40% 32.0 kg TOPCon Heavy for its class
CMD-120BDS-I 495W BI 495 Wp 22.97% 229.7 -0.290 0.40% 32.0 kg TOPCon Heavy for its class
HS475TC-MHB-D BI 475 Wp 22.30% 232.7 -0.280 0.40% 25.0 kg N-type Space-efficient, top 19%
SunEvo Solar SE5-72HBD-585 BI 585 Wp 22.65% 226.4 -0.290 0.40% 31.5 kg TOPCon Typical across the board
SunEvo Solar SE5-72HBD-570 BI 570 Wp 22.07% 220.6 -0.290 0.40% 31.5 kg TOPCon Typical across the board
SunEvo Solar SE5-72HBD-575 BI 575 Wp 22.26% 222.5 -0.290 0.40% 31.5 kg TOPCon Typical across the board
Shinson Technology S445M54HT3BFB BI 445 Wp 22.79% 227.9 -0.260 0.35% 19.5 kg HJT Lightest in its segment
Shinson Technology S450M54HT3BFB BI 450 Wp 23.04% 230.4 -0.260 0.35% 19.5 kg HJT Lightest in its segment
ICME-132BDS-660 BI 660 Wp 24.43% 244.3 -0.260 - 33.5 kg Back Contact Degradation not published
ME-120BD-580W BI 580 Wp 20.52% 205.2 -0.340 - 35.0 kg PERC Needs more roof
ME-120BD-585W BI 585 Wp 20.70% 207.0 -0.340 - 35.0 kg PERC Modest efficiency
ME-120BD-590W BI 590 Wp 20.87% 208.7 -0.340 - 35.0 kg PERC Degradation not published
ME-120BD-595W BI 595 Wp 21.05% 210.5 -0.340 - 35.0 kg PERC Degradation not published
ME-120BD-600W BI 600 Wp 21.23% 212.3 -0.340 - 35.0 kg PERC Degradation not published
CMER-96BDE-I-440 BI 440 Wp 22.04% 220.4 -0.290 - 30.0 kg TOPCon Heavy for its class
CMER-96BDE-I-445 BI 445 Wp 22.29% 222.9 -0.290 - 30.0 kg TOPCon Heavy for its class
CMER-96BDE-I-450 BI 450 Wp 22.54% 225.4 -0.290 - 30.0 kg TOPCon Heavy for its class
MD-120E-450 450 Wp 20.88% 208.8 -0.350 - 22.5 kg PERC Degradation not published
Colour key Strong - top 25% of segment Typical - middle 50% Weak - bottom 25%
Reading this table

Every number is ranked

Colour and bar show where a value sits inside that panel's own segment - its cell technology at its power class - not across the whole database.

Standout says why it matters

One phrase per row, generated from whichever metric is furthest from its segment median.

A dash means no data

The manufacturer did not publish it. We never estimate a missing value - the amber triangle marks those rows.

Technologies

TOPCon HJT PERC N-type